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20170926 7~12 Grade Science Class

Submitted by Valerie on Tue, 10/17/2017 - 13:45

Scrolling Marquee

Because the hot air will move up and the cold air will goes down. And it will help the cup move around.

Therefore, we can see the pictures or words we draw on the cup that started to move like a simple animation.

本周主題  跑馬燈

透過熱對流產生一股動力,回味以前跑馬燈

原理: 熱對流

  

  

  

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